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1. WO2020063480 - INFORMATION TRANSMISSION METHOD AND DEVICES

Publication Number WO/2020/063480
Publication Date 02.04.2020
International Application No. PCT/CN2019/107039
International Filing Date 20.09.2019
IPC
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
CPC
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 1/0023
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0023characterised by the signalling
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04L 5/0048
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04L 5/0091
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 吴昊 WU, Hao
  • 高波 GAO, Bo
  • 蒋创新 JIANG, Chuangxin
  • 张淑娟 ZHANG, Shujuan
  • 鲁照华 LU, Zhaohua
  • 陈艺戬 CHEN, Yijian
  • 李儒岳 LI, Yu Ngok
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
201811142057.X28.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INFORMATION TRANSMISSION METHOD AND DEVICES
(FR) PROCÉDÉ ET DISPOSITIFS DE TRANSMISSION D'INFORMATIONS
(ZH) 信息传输的方法及设备
Abstract
(EN)
Disclosed in embodiments of the present invention are an information transmission method and related devices. The method comprises: a terminal receives first signaling and second signaling, wherein the first signaling is used for indicating the transmission configuration indication (TCI) state, and the second signaling is used for triggering a first reference signal indicated in the TCI state; the terminal determines a target channel or target signal scheduled by the first signaling according to the first signaling, wherein the target channel or target signal scheduled by the first signaling uses quasi colocation (QCL) information corresponding to the first reference signal transmitted before a first symbol or QCL information corresponding to the second signaling transmitted before the first symbol.
(FR)
Selon des modes de réalisation, la présente invention concerne un procédé de transmission d'informations et des dispositifs associés. Le procédé comprend les étapes suivantes : un terminal reçoit une première signalisation et une deuxième signalisation, la première signalisation étant utilisée pour indiquer l'état d'indication de configuration de transmission (TCI), et la deuxième signalisation étant utilisée pour déclencher un premier signal de référence indiqué dans l'état de TCI ; le terminal détermine un canal cible ou un signal cible ordonnancé par la première signalisation selon la première signalisation, le canal cible ou le signal cible ordonnancé par la première signalisation utilisant des informations de quasi-colocalisation (QCL) correspondant au premier signal de référence transmises avant un premier symbole ou des informations de QCL correspondant à la deuxième signalisation transmises avant le premier symbole.
(ZH)
本发明实施例公开了一种信息传输的方法及相关设备,所述方法包括:终端接收第一信令和第二信令;其中,所述第一信令用于指示传输配置指示TCI状态,所述第二信令用于触发所述TCI状态中指示的第一参考信号;所述终端根据所述第一信令确定所述第一信令调度的目标信道或目标信号;其中,所述第一信令调度的目标信道或目标信号使用第一符号之前传输的第一参考信号对应的准共位置QCL信息或第一符号之前传输的第二信令对应的QCL信息。
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